def test_travel_cost_cars(default_travel: Travel, default_cars):
""" Test case for Travel.cost method with Flights and Cars
TEST CASE:
Calling cost method to check the total cost with only an instances of Flights and Cars
EXPECTED BEHAVIOUR:
The method returns only the sum of flights cost and cars cost.
"""
default_travel.ticket_price = MOCKED_TICKET_PRICE
default_travel.car_price = MOCKED_CAR_PRICE
default_travel._cars = default_cars
assert default_travel.cost == DEFAULT_FLIGHT_TOTAL_COST + DEFAULT_CAR_TOTAL_COST
def test_full_travel_ctor(default_flights: Flights, default_hotels: Hotels, default_cars: Cars):
""" Test case for Travel.__init__(**) method with Flights, Hotels and Cars
RESTRICTION:
The Flights, Hotels and Cars instances should have elements in.
TEST CASE:
Insertion of a Travel object from Flights, Hotels, Cars instances and number of travelers.
EXPECTED BEHAVIOUR:
The object is instantiated with the default values of Flights, Hotels and Cars.
"""
travel = Travel(DEFAULT_NUM_TRAVELERS, default_flights, default_hotels, default_cars)
assert isinstance(travel, Travel)
assert len(travel._flights) != 0
assert len(travel._hotels) != 0
assert len(travel._cars) != 0
assert len(travel._flights) == len(default_flights)
assert len(travel._hotels) == len(default_hotels)
assert len(travel._cars) == len(default_cars)
assert travel.ticket_price == travel._default_price
assert travel.hotel_price == travel._default_price
assert travel.car_price == travel._default_price
assert travel.cost == float()
def test_travel_set_negative_value_to_ticket_property(default_travel: Travel):
""" Test case for incorrect Travel.ticket_price method use
TEST CASE:
Calling ticket_price method to set a negative flight price.
EXPECTED BEHAVIOUR:
The method raise a ValueError exception because the price is negative.
"""
with pytest.raises(ValueError):
default_travel.ticket_price = -1.0
def test_travel_cost_cannot_be_set(default_travel: Travel):
""" Test case for invalid Travel.cost set
TEST CASE:
Set a value to Travel.cost as if it was a variable
EXPECTED BEHAVIOUR:
The method raises an AttributeError exception.
"""
with pytest.raises(AttributeError):
default_travel.cost = float()
def test_travel_car_price_set_wrong_type(default_travel: Travel):
""" Test case for incorrect Travel.car_price method use
TEST CASE:
Calling car_price method to set non float car price.
EXPECTED BEHAVIOUR:
The method raise a TypeError exception because the price is non float.
"""
with pytest.raises(TypeError):
default_travel.car_price = 5
def full_reservation(default_flights, default_user, default_hotels,
default_cars, mock_fetch_prices):
""" Fixture to create a Reservation object from a default values of User, Travel with Flights, Cars and Hotels.
"""
res = Reservation(
Travel(DEFAULT_NUM_TRAVELERS, default_flights, default_hotels,
default_cars))
res._user = default_user
res._payment_method = DEFAULT_CARD_TYPE
res._payment_data = default_payment_data
return res
def test_travel_set_positive_value_to_room_property(default_travel: Travel):
""" Test case for Travel.hotel_price and Travel._hotel_price methods
TEST CASE:
Calling hotel_price method to set a hotel price and _hotel_price to get that price.
EXPECTED BEHAVIOUR:
The methods set and get the prices for a hotel correctly.
"""
default_travel.hotel_price = 5.0
assert default_travel._hotel_price != 0.0
assert default_travel._hotel_price == 5.0
def test_travel_set_positive_value_to_ticket_property(default_travel: Travel):
""" Test case for Travel.ticket_price and Travel._ticket_price methods
TEST CASE:
Calling ticket_price method to set a flight price and _ticked_price to get that price.
EXPECTED BEHAVIOUR:
The methods set and get the prices for a flight correctly.
"""
default_travel.ticket_price = 5.0
assert default_travel._ticket_price != 0.0
assert default_travel._ticket_price == 5.0
def test_travel_cost_only_flights(default_travel: Travel):
""" Test case for Travel.cost method with Flights
TEST CASE:
Calling cost method to check the total cost with only an instance of Flights
EXPECTED BEHAVIOUR:
The method returns only the cost of the flights.
Expected cost = num_flights * passengers_per_flight * ticket_price
"""
default_travel.ticket_price = MOCKED_TICKET_PRICE
assert default_travel.cost == DEFAULT_FLIGHT_TOTAL_COST
def default_travel(default_flights):
""" Fixture to create a Travel object from a default values and flights.
"""
return Travel(DEFAULT_NUM_TRAVELERS, default_flights)